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Key Documents

V3700

Sigma-Aldrich

Divinyl sulfone

contains hydroquinone as inhibitor, ≥96%

Synonym(s):

Vinyl sulfone

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About This Item

Linear Formula:
(CH2=CH)2SO2
CAS Number:
Molecular Weight:
118.15
Beilstein:
1071329
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

≥96%

contains

hydroquinone as inhibitor

refractive index

n20/D 1.476 (lit.)

bp

234 °C (lit.)

mp

−26 °C (lit.)

density

1.177 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C=CS(=O)(=O)C=C

InChI

1S/C4H6O2S/c1-3-7(5,6)4-2/h3-4H,1-2H2

InChI key

AFOSIXZFDONLBT-UHFFFAOYSA-N

Gene Information

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General description

Divinyl sulfone is a highly reactive chemical compound due to the presence of two vinyl groups, which make it an effective cross-linking agent and bifunctional reactive compound. It is used in the production of hydrogels, resins, and other polymeric materials. The resulting cross-linked polymers exhibit enhanced mechanical strength, stability, and insolubility in solvents.

Application

Divinyl sulfone can be used as:
  • A cross-linking agent to synthesize divinyl sulfone-crosslinked hyaluronic acid hydrogels for specific biomedical applications, such as tissue engineering or drug delivery.
  • A cross-linking agent to develop the conducting polymer film with MXene layers. This crosslinking can enhance the mechanical properties and stability of the composite film.
Hyaluronic acid (HA) crosslinked with DVS forms hydrogels.
DVS and its mono and di-substituted derivatives are useful starting materials in the preparation of thiomorpholine 1,1-dioxides and other synthetically important macro- and the heterocycles.
DVS may be used to shrink proofing cotton by crosslinking it with cellulose.

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

215.6 °F - closed cup

Flash Point(C)

102 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tobias Käppler et al.
Biotechnology and bioengineering, 102(2), 535-545 (2008-08-30)
A new approach for in situ product removal from bioreactors is presented in which high-gradient magnetic separation is used. This separation process was used for the adsorptive removal of proteases secreted by Bacillus licheniformis. Small, non-porous bacitracin linked magnetic adsorbents
Ren-Jie Song et al.
The Journal of organic chemistry, 76(3), 1001-1004 (2011-01-12)
A new, selective method for the synthesis of (E)-vinyl sulfones is presence by palladium-catalyzed C-S bond cleavage/conjugate addition. In the presence of Pd(OAc)(2) and DMEDA (N(1),N(2)-dimethylethane-1,2-diamine), 1,2-bis(phenylsulfonyl)ethane underwent the C-S bond cleavage, followed by conjugate addition to numerous electron-deficient alkynes
Arthur Yu et al.
Langmuir : the ACS journal of surfaces and colloids, 28(30), 11265-11273 (2012-06-20)
Paper-based analytical devices are the subject of growing interest for the development of low-cost point-of-care diagnostics, environmental monitoring technologies, and research tools for limited-resource settings. However, there are limited chemistries available for the conjugation of biomolecules to cellulose for use
Fang Cheng et al.
Bioconjugate chemistry, 22(1), 50-57 (2010-12-15)
Microarrays and biosensors owe their functionality to our ability to display surface-bound biomolecules with retained biological function. Versatile, stable, and facile methods for the immobilization of bioactive compounds on surfaces have expanded the application of high-throughput "omics"-scale screening of molecular
Adrien Quintard et al.
Chemical communications (Cambridge, England), 47(25), 7212-7214 (2011-05-24)
An unprecedented intermolecular iminium/enamine Michael addition on enals has been developed by taking advantage of the high reactivity of vinyl sulfones. This powerful organocascade allows for the rapid construction of attractive synthons in high enantioselectivities (typically 99% ee).

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